Package Substation 1) Primary Voltage: 7.2kv, 12kv, 36kv 2) Capacity: 10KVA,50KVA,1000KVA... 3) ISO 9001 Package Substation1) Primary Voltage: 7.2kv, 12kv, 36kv2) Capacity: 10KVA,50KVA,1000KVA...3) ISO 9001Please contact us for more details. Package Power Substation, 7.2kv, 12kv, 36kv